IPhondo laseJiangxi, eTshayina

Indawo: kwiPhondo laseJiangxi, eTshayina

Ixesha:2014

Amandla oNyango lulonke:13.2 MGD

Uhlobo lwe-WWTP:Izixhobo ezidityanisiweyo ze-FBR WWTP

Inkqubo: Amanzi amdaka akrwada–Pretreatment–FMBR–Effluent

Iprojekthi emfutshane:Le projekthi iquka i-120 yeedolophu ezisembindini phakathi kwezixeko ezili-10 kwaye ithatha ngaphezu kwe-120 yezixhobo ze-FBR, ezinomthamo wonyango we-13.2 MGD.Ngokusebenzisa ukujongwa okude + imodeli yolawulo lwesikhululo senkonzo ephathwayo, zonke iiyunithi zinokuqhutywa kwaye zigcinwe ngabantu abambalwa kakhulu.

Itheknoloji ye-FBR iteknoloji yokucoca ugutyulo oluzimeleyo oluphuhliswe ngu-JDL.I-FMBBR yinkqubo yokucoca amanzi amdaka ebhayoloji esusa i-carbon, initrogen kunye ne-phosphorus ngaxeshanye kwi-reactor eyodwa.Ukukhutshwa kusombulula ngempumelelo "isiphumo sommelwane".I-FMBR isebenze ngempumelelo kwimowudi yesicelo, kwaye isetyenziswa ngokubanzi kunyango lwelindle likamasipala, ukucocwa kogutyulo lwasemaphandleni, ukulungiswa kwamanzi, njl.

I-FBR sisishunqulelo se-facultative membrane bioreactor.I-FBR isebenzisa uphawu lwe-microorganism ukudala imeko-bume esebenzayo kwaye yenze ikhonkco lokutya, ngokuyilayo ukuphumeza ukukhutshwa kodaka oluphantsi kunye nokuthotywa kwangaxeshanye kwezinto ezingcolisayo.Ngenxa yesiphumo esisebenzayo sokwahlulwa kwenwebu, isiphumo sokwahlula singcono kakhulu kunetanki yentlenga yesiqhelo, amanzi amdaka anyangweyo acace kakhulu, kwaye into enqunyanyisiweyo kunye ne-turbidity iphantsi kakhulu.

Ubuchwephesha bokucocwa kwamanzi amdaka ngokwemveli buneenkqubo ezininzi zokucocwa, ngoko ke bufuna iitanki ezininzi zee-WWTPs, nto leyo eyenza i-WWTPs ibe sisakhiwo esintsokothileyo esinonyawo olukhulu.Nakwi-WWTPs encinci, ikwafuna iitanki ezininzi, nto leyo eya kukhokelela kwixabiso eliphezulu lokwakha.Le yinto ebizwa ngokuba yi "Scale Effect".Ngelo xesha, inkqubo yokucoca amanzi amdaka emveli iya kukhupha inani elikhulu le-sludge, kwaye iphunga linzima, oku kuthetha ukuba i-WWTPs inokwakhiwa kufuphi nendawo yokuhlala.Le yingxaki ebizwa ngokuba “Akukho kwiYadi Yam”.Ngezi ngxaki zimbini, iiWWTP zemveli ziqhele ukuba nkulu kwaye zikude nendawo yokuhlala, ngoko ke inkqubo enkulu yogutyulo olunotyalo-mali oluphezulu nayo iyafuneka.Kuya kubakho ukungena kunye nokungena kwi-system ye-sewer system, ayiyi kungcolisa kuphela amanzi angaphantsi komhlaba, kodwa iya kunciphisa unyango olusebenzayo lwe-WWTPs.Ngokwamanye amaphononongo, utyalo-mali logutyulo luyakuthatha malunga ne-80% yotyalo-mali lokucocwa kwamanzi amdaka.